The 385-million-year-old fossils, which scientists believe are evidence of Earth's earliest forest trees, put to rest speculation about fossilized tree stumps discovered more than a century ago in Gilboa, New York.
The 385-million-year-old fossils, which scientists believe are evidence of Earth's earliest forest trees, put to rest speculation about fossilized tree stumps discovered more than a century ago in Gilboa, New York.
科学家相信这两枚3，8500，0000年前的化石是地球最早森林树种的证据，这让人们对纽约州吉尔博一个多世纪前发现的树桩化石的疑问尘埃落定。